​Point Sources of Pollution ____

question 53

Multiple Choice

​Point sources of pollution ____.

• A) enter ecosystems from dispersed and often hard-to-identify sources​
• B) ​include runoff of fertilizers and pesticides from farmlands and suburban lawns
• C) ​are easier to identify than nonpoint sources
• D) ​are more difficult to control than nonpoint sources
• E) are always found in rural areas​

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Definitions:

Testosterone Level

A measure of the concentration of testosterone, a hormone associated with male secondary sexual characteristics, in the blood.

High School Diving

A competitive sport in high schools involving diving into water from a platform or springboard, judged on the execution of specific dives.

Increasingly Risky Dives

Diving activities that involve greater risks due to factors such as increased depth, unknown environments, or challenging conditions.

Testosterone-Replacement Therapy

A medical treatment designed to boost levels of testosterone in individuals with low testosterone, often for reasons like hypogonadism or significant hormonal imbalance.